Software Developer - Full Stack - Senior

Joblinxsapp; Toronto; On-site; CAD 90,000 - 130,000; Full time

Job summary

Joblinxsapp is seeking a highly skilled Full Stack Software Developer to design, develop, and maintain scalable, high-performance web applications in an Agile team. You will collaborate with Business Analysts, UX/UI Designers, Product Managers, and Cloud Architects to deliver end-to-end solutions.

Responsibilities cover application development, testing, DevOps, and ongoing maintenance, with emphasis on RESTful APIs, React/Next.js front-ends, cloud-native architectures, and WCAG accessibility

Qualifications

• Experience in full-stack web applications using modern frameworks.
• Proficiency in React, Next.js, JavaScript, and TypeScript.
• Knowledge of REST API design and integration.
• Experience with cloud-native architectures and CI/CD pipelines.
• Familiarity with WCAG accessibility standards.
• Ability to translate business requirements into technical specifications.

Responsibilities

• Design, develop, test, and debug full stack applications.
• Build scalable, high-performance cloud-native web applications.
• Develop RESTful APIs and integrate with front-end interfaces.
• Ensure responsive and accessible UI implementation (WCAG/AODA compliance).
• Work with relational and NoSQL databases.
• Design and implement solution architecture.
• Create UML models and technical design documentation.
• Translate business requirements into technical specifications.
• Ensure applications are optimized for speed, scalability, and performance.
• Collaborate with cross-functional teams for end-to-end delivery.
• Contribute to development estimates and technical decisions.

Skills

Entity Framework

REST API

React & Next.js

JavaScript

TypeScript

Node.js

SQL databases

WCAG accessibility

Tools

Azure Cloud

Microservices

Spring Boot

Unit testing frameworks

Playwright

CI/CD pipelines

JSON/Web APIs

Job description

We are seeking a highly skilled Full Stack Software Developer to design, develop, and maintain scalable, high-performance web applications. The ideal candidate will work within an Agile environment and collaborate with cross-functional teams including Business Analysts, UX/UI Designers, Product Managers, and Cloud Architects.

Key Responsibilities

Application Development

• Design, develop, test, and debug full stack applications
  
• Build scalable, high-performance cloud-native web applications
  
• Develop RESTful APIs and integrate with front-end interfaces
  
• Ensure responsive and accessible UI implementation (WCAG/AODA compliance)
  
• Work with relational and NoSQL databases
  
• Design and implement solution architecture
  
• Create UML models and technical design documentation
  
• Translate business requirements into technical specifications
  
• Ensure applications are optimized for speed, scalability, and performance
  
• Collaborate with cross-functional teams for end-to-end delivery
  
• Contribute to development estimates and technical decisions
  

Testing & Quality Assurance

• Support unit testing, automation testing, and regression testing
  
• Participate in QA activities including performance, security, and accessibility testing
  
• Assist in defect management and resolution
  

DevOps & Deployment

• Support CI/CD pipeline implementation and maintenance
  
• Work with Git-based source control and branching strategies
  
• Assist in deployment and release management
  

Support & Maintenance

• Develop operational and release documentation
  
• Support knowledge transfer and post-implementation activities

Role Overview

We are seeking a highly skilled Full Stack Software Developer to design, develop, and maintain scalable, high-performance web applications. The ideal candidate will work within an Agile environment and collaborate with cross-functional teams including Business Analysts, UX/UI Designers, Product Managers, and Cloud Architects.

Key Responsibilities

Application Development

• Design, develop, test, and debug full stack applications
  
• Build scalable, high-performance cloud-native web applications
  
• Develop RESTful APIs and integrate with front-end interfaces
  
• Ensure responsive and accessible UI implementation (WCAG/AODA compliance)
  
• Work with relational and NoSQL databases
  
• Design and implement solution architecture
  
• Create UML models and technical design documentation
  
• Translate business requirements into technical specifications
  
• Ensure applications are optimized for speed, scalability, and performance
  
• Collaborate with cross-functional teams for end-to-end delivery
  
• Contribute to development estimates and technical decisions
  

Architecture & Design

• Design and implement solution architecture
  
• Create UML models and technical design documentation
  
• Translate business requirements into technical specifications
  
• Ensure applications are optimized for speed, scalability, and performance
  

Collaboration & Agile Delivery

• Participate in Agile/Scrum ceremonies (stand-ups, sprint planning, demos)
  
• Collaborate with cross-functional teams for end-to-end delivery
  
• Contribute to development estimates and technical decisions
  

Testing & Quality Assurance

• Support unit testing, automation testing, and regression testing
  
• Participate in QA activities including performance, security, and accessibility testing
  
• Assist in defect management and resolution
  

DevOps & Deployment

• Support CI/CD pipeline implementation and maintenance
  
• Work with Git-based source control and branching strategies
  
• Assist in deployment and release management
  

Support & Maintenance

• Provide production support (troubleshooting, bug fixes, enhancements)
  
• Develop operational and release documentation
  
• Support knowledge transfer and post-implementation activities

Requirements

Must-Have Skills

Technical Skills

• Entity Framework or similar ORM tools
  
• REST API development
  
• React and Next.js
  
• JavaScript & TypeScript
  
• Node.js
  
• SQL and relational databases
  
• Knowledge of WCAG accessibility standards
  

Nice-to-Have Skills

• Azure Cloud (PaaS, Azure SQL)
  
• Microservices & container-based architecture
  
• Spring Boot / Java-based backend development
  
• Unit testing frameworks (NUnit, XUnit, MSTest, Karma, Jasmine)
  
• Test automation tools (e.g., Playwright)
  
• CI/CD pipelines (Azure DevOps, Git)
  
• JSON, Web APIs, and responsive UI development
  

Experience Requirements

Microsoft/Azure Development & QA

• Strong experience in full stack development using modern frameworks
  
• Experience with API-driven and cloud-based architectures
  

Agile Delivery

• Hands-on experience working in Scrum teams
  
• Familiarity with DevOps practices and version control
  

Business Analysis

• Ability to translate business needs into technical solutions

Soft Skills

• Strong analytical and problem-solving skills
• Excellent communication and interpersonal abilities
• Ability to work collaboratively in a team environment

Work Environment

• Onsite role
• Collaborative Agile team structure
• Focus on enterprise-level, cloud-native application development